.TH LCTL-SNAPSHOT_UMOUNT 8 "2017-05-13" Lustre "configuration utilities"
.SH NAME
lctl-snapshot_umount \- unmount Lustre snapshot
.SH SYNOPSIS
.TP
.B lctl snapshot_umount \fR{-F | --fsname fsname} [-h | --help]
              {-n | --name ssname} [-r | --rsh remote_shell]
.br
.SH DESCRIPTION
Umount the specified snapshot on the servers.
.SH OPTIONS
.TP
.BR  -F ", " --fsname " "\fIfsname
The filesystem name.
.TP
.BR  -h ", " --help
For help information.
.TP
.BR  -n ", " --name " "\fIssname
The snapshot (to be umounted) name must be specified.
.TP
.BR  -r ", " --rsh " "\fIremote_shell
Specify a shell to communicate with remote targets. The default value is
.BR ssh .
It is the system admin's duty to guarantee that the specified
.I remote_shell
works well among targets without password authentication.

.SH AVAILABILITY
.B lctl-snapshot-umount
is part of the
.BR lustre (7)
filesystem package.
.SH SEE ALSO
.BR lctl (8),
.BR lctl-lcfg (8),
.BR lctl-barrier (8),
.BR lctl-snapshot-create (8),
.BR lctl-snapshot-destroy (8),
.BR lctl-snapshot-modify (8),
.BR lctl-snapshot-list (8),
.BR lctl-snapshot-mount (8)
